The success of an organization is closely related to the effectiveness of communication between individuals and groups who sits in the organization, especially project team. Therefore communication role is important as a link between individuals and groups in an organization of the problems that occur in an organization are the direct result of people failing to communicate. Faulty communication causes the most problems. It leads to from confusion and can cause a good plan to fail. Problem that occur in an organization is a result of failure to communicate. Communication that one will cause problems and cause confusion and may cause a failed job done. Many of the project managers have not met their project's objectives and at the sometime there are give lack of shared social context and limitation on personal interaction and communication among members in project team decrease the potential for trust.